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phreatic line
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phreatic line
Encyclopedia
工学
土的渗透性
释
phreatic line
浸润线
水从土坝(或土堤)迎水面,经过坝体向下游渗透所形成的自由水面和坝体横剖面的相交线。通常也被定义为无压渗流的水面曲线(图1)。
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Health monitoring variable of structures
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health of land ecosystem
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health plant
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health policy research
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Health-Promoting Lifestyle Profile
health promotion
health promotion by physical activity/exercise
health promotion model
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health related quality of life
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